OCR (Optical Character Recognition) plays a crucial role in modern industrial production by automatically converting image-based text into editable data. This enhances production accuracy, real-time data acquisition, and supports better process optimization and decision-making.
Industry Background
In the plastic processing industry, the plastic mixing station is vital for ensuring product quality. It requires accurately mixing raw materials according to specific formulas. Traditionally, workers manually verify the material number printed on the packaging of plastic pellets—a process prone to human error and inefficiency.
Modern Solution: Visual OCR Recognition
With visual sensor-based OCR technology, verifying material numbers becomes fast and precise, significantly reducing the risk of misfeeds and improving production continuity.
Application Requirements – OCR at the Mixing Station
Objective: Install a sensor to read the material number on the packaging before loading, ensuring the correct raw materials are used.
Challenges:
Non-standard character fonts and variable print sizes
Packaging wrinkles affecting recognition
Manually held materials result in unstable detection positions
Requires a large field of view to accommodate position variation
Solution – CDS-X112RD Visual Sensor
The CDS-X112RD visual sensor provides real-time, accurate OCR recognition by capturing the material number and comparing it with pre-set values in the production plan. It instantly outputs OK/NG signals based on match results.
Key Features:
Deep Learning OCR: Built-in algorithm recognizes characters from a few sample images—no. No manual tuning is
required.
High Flexibility: Adapts to variations in font, size, and surface conditions like wrinkles.
Plug & Play: One-click parameter tuning allows quick deployment—even by non-experts.
High Resolution: 2MP sensor with a liquid lens ensures sharp, clear imaging.
Custom Lighting: Red/white LED options with 4 independently controlled zones.
Rugged Design: IP67-rated for harsh industrial environments.
Versatile Communication: Multiple output interfaces for easy system integration.
With AKUSENSE's OCR solution, manual verification is replaced by intelligent, automated recognition—making plastic mixing stations more efficient, accurate, and intelligent.
